4101221234 has 16 divisors (see below), whose sum is σ = 6867162720. Its totient is φ = 1820837760.

The previous prime is 4101221233. The next prime is 4101221239. The reversal of 4101221234 is 4321221014.

It is a super-2 number, since 2×4101221234² = 33640031220424965512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4101221233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166719 + ... + 2168610.

It is an arithmetic number, because the mean of its divisors is an integer number (429197670).

Almost surely, 2^4101221234 is an apocalyptic number.

4101221234 is a deficient number, since it is larger than the sum of its proper divisors (2765941486).

4101221234 is a wasteful number, since it uses less digits than its factorization.

4101221234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335385.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4101221234 is about 64040.7778997101. Note that the first 3 decimals coincide. The cubic root of 4101221234 is about 1600.6795595105.

Adding to 4101221234 its reverse (4321221014), we get a palindrome (8422442248).

The spelling of 4101221234 in words is "four billion, one hundred one million, two hundred twenty-one thousand, two hundred thirty-four".